M416878 五、新型說明： 【新型所屬之技術領域】 本創作是有關於-種太陽能電池（s〇larcdl^M， 且特別是有’-種具有高光利用率之太陽 組。 ％ ^保 【先前技術】 太陽能由於其具有永不耗盡的特色，且其為一種 • 淨無污染亦不會耗盡自然資源的能源，因此在解決目前 石化能源所面臨的污染與短缺等問題時，如何有效利用 太陽能源已經成為今日最受矚目的焦點之一。苴中，又 以太陽能電池（solar cdl)可直接將太陽能轉換為電能， 而成為目前相當重要的研究課題。 目前，太陽能電池的關鍵問題在於其光電轉換效率 ，提升。如此一來，若能夠提升太陽能電池的光電轉換 效率，/卩意味著產品競爭力的提升。為了提升太陽能電 池的光電㈣效率’通常會在太陽能電池的人光侧設置 • 介質層’而介質層的折射率比太陽能電池最先接受到光 線的溥膜層小，可避免低角度的光線產生全反射，以增 加進入太陽能電池的光線量。 .，由於光線進入太陽能電池的量增加，且太陽能電池 通常都會長時間的曝曬在陽光底下，以增加總發電量； 因此，往往會導致太陽能電池的溫度i§高，而高溫的環 境會降低f子與電洞的傳輸速度，進而會使太陽能電池 的光電轉換效率下降。 有鑑於此，本案創作人認為實有必要間發出一種 太陽能電池模組，其可有效提升光的利用率。 3 M416878 【新型内容】 本創作所欲解決之技_%與目的： 綜觀以上所述，在習知 會增加—介㈣來.錢陽能電池 提升光電轉換效率；然而，太阮此電池的量，以 線往往會轉換為熱能，：j陽能電池轉換的光 長時間的曝曬時，整個太池在陽光底下經過 高，進而會影響到太陽心電^池的溫度會越來越 苟此电池的光電轉換效率。 為了解決上述問題，本創作 -，太陽電池能電池模組，其 2於提供 覆蓋於太陽能電池上，藉升；-二質組件 電轉換效率。 风77^呩此電池模組的光 本創作解決問題之技術手段： 本創作為解決習知技術之問題 段係提供1太陽能t祕組，包含— -液體介質組件。太陽能電池包含;序 ϊ、；ϊ:電極層、一主動層以及-第二電極層 太陽能電池上’且液體介質組件包含明 密m真於透明容器之液體介質，且液體介： 小於第一折射率之第二折射率。 ~有 在本創作較佳實施例中，太陽能電池更具有一 基板，第二基板係設置於第二電極層上，且，一 有一大於第二折射率之第三折射率。—土板具 上述之太陽能電池具有-人光面，液體介質組件係 4 M41&878 覆蓋於入光面。 在本創作另-較佳實施例中，太陽能電池具有複 數個入光面，液體介質組件係覆蓋於入光面。較佳者， 太陽能電池為雙面吸光型之太陽能電池，因此液體介 組件可同時包覆太陽能電池的二入光面。 、 在本創作較佳實施例中，液體介質為水。 在本創作較佳實施例中，透明容器之材質為玻璃 或透明樹脂其中之一，上述透明樹脂例如是聚對苯二M416878 V. New description: [New technical field] This creation is related to a kind of solar cell (s〇larcdl^M, and especially has a kind of solar group with high light utilization rate. % ^保【前技术】 Solar energy has a characteristic of never exhausting, and it is a kind of energy that is clean and free of natural resources. Therefore, how to effectively use the sun when solving the problems of pollution and shortage faced by petrochemical energy. Energy has become one of the most eye-catching focuses of today. In fact, solar cells can directly convert solar energy into electrical energy, which has become a very important research topic. At present, the key problem of solar cells lies in their photoelectricity. The conversion efficiency is improved. In this way, if the photoelectric conversion efficiency of the solar cell can be improved, /卩 means that the competitiveness of the product is improved. In order to improve the photovoltaic (four) efficiency of the solar cell, it is usually set on the human light side of the solar cell. The layer' and the refractive index of the dielectric layer are smaller than the first layer of the solar cell that receives the light. Avoid low-angle light to produce total reflection to increase the amount of light entering the solar cell. . . Because the amount of light entering the solar cell increases, and the solar cell usually exposes to the sun for a long time to increase the total power generation; therefore, It often causes the temperature of the solar cell to be high, while the high temperature environment will reduce the transmission speed of the f and the hole, which will reduce the photoelectric conversion efficiency of the solar cell. In view of this, the creator of the case thinks it is necessary to issue A solar cell module, which can effectively improve the utilization of light. 3 M416878 [New content] The technology to be solved by this creative _% and purpose: Looking at the above, in the conventional knowledge will increase - (4) to come. Qian Yangneng The battery boosts the photoelectric conversion efficiency; however, the amount of this battery is too much, and the line is often converted into heat energy. When the light is converted by the solar cell for a long time, the entire Taichi pool passes through the sunlight, which may affect the The temperature of the solar cell will increase the photoelectric conversion efficiency of this battery. In order to solve the above problems, this creation - the sun The battery battery module, the 2 is provided to cover the solar cell, and the borrowing; the quality conversion efficiency of the two-component component. The wind 77^ The light source of the battery module is solved by the technical means of solving the problem: the creation is a solution The problem of the technical problem is to provide a solar energy t-set comprising - a liquid medium component. The solar cell comprises; a sequence, a crucible, an electrode layer, an active layer, and a second electrode layer on a solar cell and a liquid medium component The liquid medium comprising a clear container is a transparent container, and the liquid medium is a second refractive index smaller than the first refractive index. In the preferred embodiment of the present invention, the solar cell further has a substrate, and the second substrate is provided. And on the second electrode layer, and a third refractive index greater than the second refractive index. The earth plate has a human light surface, and the liquid medium component 4 M41 & 878 covers the light incident surface. In a further preferred embodiment of the present invention, the solar cell has a plurality of light incident surfaces, and the liquid medium component covers the light incident surface. Preferably, the solar cell is a double-sided light absorbing solar cell, so that the liquid dielectric component can simultaneously cover the dimming surface of the solar cell. In a preferred embodiment of the present invention, the liquid medium is water. In a preferred embodiment of the present invention, the transparent container is made of one of glass or transparent resin, and the transparent resin is, for example, polyparaphenyl.
曱酸乙二酯（polyethylene terephthalate，PET )、聚萘 二曱酸乙二酯（polyethylene naphthalate，PEN)、聚 碳_ 酸酯（polycarbonate，PC )、聚醚（p〇iyethersulfone， PES)或聚酿亞胺（polyimide，PI)。 在本創作較佳實施例中，透明容器之材質為熱塑 性樹脂，上述熱塑性樹脂例如是熱塑性彈性體 (Thermoplastic Elastomers，TPE )、熱塑性橡耀 (thermoplastic rubber，TPR )或熱塑性塑膠 (Thermoplastic)。 本創作對照先前技術之功效： 從以上述可知，相較於習知技術所述之太陽能電 池模組，由於在本創作所提供之一種太陽能電池模組 中，是利用一液體介質組件覆蓋在太陽能電池之上， 而液體介質的折射率小於第二電極或第二基板的折 射率，藉以增加光線折射入太陽能電池的量。此外， 由於液體介質例如為水，而水的比熱容比一般的固體 材質大，因此可減少整個太陽能模組的溫度上升。 本創作所採用的具體實施例，將藉由以下之實施 5 M416878 例及圖式作進一步之說明。 【實施方式】 本創作所提供之太陽能電池模組，是利用 質組件覆蓋於太陽能電池，因此可廣泛運用於=篮" 陽能電池中，致使本創作所提供之太陽能電池桓f太 產生多種組合而加以實施’故在此不再一〜費=、，且可 列舉其中較佳實施例來加以具體說明。 义僅 請參閱第一圖，第一圖係為本創作較佳實施 太陽能電池模組示意圖。如圖所示，一太陽能 組100包含一太陽能電池1，一液體介質組件^。= 太陽能電池1具有一入光面11，且該太陽能電池1 包含依序堆疊之一第一基板12、一第一電極層^'、一 主動層14以及一具有一第二折射率之第二電極層15。 較佳者，該第一基板12係由玻璃或透明樹脂所組 成，該第一電極層13與該第二電極層15之材料為透明 導電乳化物（transparent conductive oxide，TCOI，其 可以為銦錫氧化物（indium tin oxide，ITO)、氧化銘^ (A1 doped ZnO，AZO )、銦鋅氧化物（indium zinc 〇xide， IZO)或其他透明導電材料所組成，該主動層】4可為 矽基太陽能電池或化合物太陽能電池，其中矽基太陽 能電池是以非晶矽、微晶矽、單晶矽、多晶矽或其組 合而成，化合物太陽能電池可為mA_VA族化合/物、 IjA-VIA族化合物或多元化合物所組成。在此&明的 是，本創作並不特別限制該太陽能電池1的種類、結構 或組成構件，本領域具通常知識者當可視需要而加= 整，故於此不再一一贅述。 該液體介質組件2包含一透明容器21以及一液 體介質22。該透明容器21 j系覆蓋於該太陽能電池i 6 M416878 之該第二電極層15上，該液體介質22係密封地充填 於該透明容器2]，且該液體介質22具有一小於該第 二折射率之第一折射率。較佳者，該透明容器21為玻 璃或透明樹脂其中之一，該液體介質22為水。其中，上 述透明樹脂例如是聚對苯二曱酸乙二酯 (polyethylene terephthalate，PET )、聚萘二曱酸乙二 酯（polyethylene naphthalate，PEN )、聚碳酸酯 (polycarbonate，PC )、聚醚（polyethersulfone，PES ) 或聚醢亞胺（polyimide，PI)。Polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycarbonate (PC), polyether (p〇iyethersulfone, PES) or poly brewing Imine (PI). In a preferred embodiment of the present invention, the transparent container is made of a thermoplastic resin such as Thermoplastic Elastomers (TPE), thermoplastic rubber (TPR) or thermoplastic (Thermoplastic). The present invention compares the effects of the prior art: From the above, it can be seen that, compared with the solar cell module described in the prior art, in a solar cell module provided by the present invention, a liquid medium component is used to cover the solar energy. Above the battery, the refractive index of the liquid medium is less than the refractive index of the second electrode or the second substrate, thereby increasing the amount of light refracted into the solar cell. Further, since the liquid medium is, for example, water, and the specific heat capacity of the water is larger than that of a general solid material, the temperature rise of the entire solar module can be reduced. The specific embodiment adopted in the present application will be further explained by the following example 5 M416878 and the drawings. [Embodiment] The solar cell module provided by the present invention is covered with a solar cell by using a mass component, so that it can be widely used in a "basket" of a solar cell, so that the solar cell provided by the present creation is too diverse. The combination is carried out, and therefore, the present invention is not limited thereto, and the preferred embodiment will be specifically described. For the sake of reference, please refer to the first figure. The first picture is a schematic diagram of the solar cell module which is better implemented for this creation. As shown, a solar panel 100 includes a solar cell 1, a liquid medium assembly. The solar cell 1 has a light incident surface 11 and the solar cell 1 includes a first substrate 12, a first electrode layer, an active layer 14 and a second refractive index. Electrode layer 15. Preferably, the first substrate 12 is made of glass or a transparent resin, and the material of the first electrode layer 13 and the second electrode layer 15 is a transparent conductive oxide (TCOI, which may be indium tin). Oxide (indium tin oxide, ITO), A1 doped ZnO (AZO), indium zinc oxide (IZO) or other transparent conductive materials, the active layer] 4 can be a ruthenium A solar cell or a compound solar cell, wherein the germanium-based solar cell is made of amorphous germanium, microcrystalline germanium, single crystal germanium, polycrystalline germanium or a combination thereof, and the compound solar cell can be a mA_VA compound, an IjA-VIA compound or It is composed of a multi-component compound. It is obvious that the present invention does not particularly limit the type, structure or constituent member of the solar cell 1, and those skilled in the art can add it as needed, so it is no longer The liquid medium assembly 2 includes a transparent container 21 and a liquid medium 22. The transparent container 21 j covers the second electrode layer 15 of the solar cell i 6 M416878, The bulk medium 22 is sealingly filled in the transparent container 2], and the liquid medium 22 has a first refractive index smaller than the second refractive index. Preferably, the transparent container 21 is one of glass or transparent resin. The liquid medium 22 is water, wherein the transparent resin is, for example, polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycarbonate (polycarbonate). , PC ), polyethersulfone (PES) or polyimide (PI).
由於在本實施例中’該液體介質組件2係覆蓋於 s亥太％能電池1之該入光面；11上，可使光線需通過 該液體介質組件2後才能到達該太陽能電池1。其 中’由於空氣之折射率約為1.0002926，該液體介質 22例如為水時，該第二折射率即為133，而該太陽 能電池1之該第二電極層15之材質例如是折射率約 ，1.9 之銦錫氧化物（inc}ium tjn 〇xic}e，ίτ〇)，因此Since in the present embodiment, the liquid medium assembly 2 covers the light incident surface of the solar cell 1; 11, the light can pass through the liquid medium assembly 2 to reach the solar cell 1. Wherein, because the refractive index of the air is about 1.0002926, and the liquid medium 22 is, for example, water, the second refractive index is 133, and the material of the second electrode layer 15 of the solar cell 1 is, for example, a refractive index of about 1.9. Indium tin oxide (inc}ium tjn 〇xic}e, ίτ〇), therefore
當光線由空氣中進入該液體介質組件2時，可減少光 線於介面的反射，且由該液體介質22進入該第二電 極層15時，亦可減少光線的反射，而該透明容哭 為透明材質且厚度極薄，因此該透明容器21的折射^可 ^ 略不考慮。較佳者，由於水的比熱容較—般固體 可吸收較多的熱能，藉以減缓該太陽能電池 1之溫唐上斗。 在^創作較佳實_巾，上述之太陽能電池更包含 係設置於f二電極層上’即為雙玻璃基板 一葱月b笔'也，且第二基板具有一大於第二折射座夕楚 此，當液體介質組件覆蓋於“能電池之 上述液"質組件覆蓋於第二電極層上，而具有^少光 7 M416878 線的反射之效用。 之’第二圖係為本創作第二較佳實施例 之太％肊電也杈、，且不意圖。如圖所示，一太陽能 組200包含一太陽能電池3與二液體 / 、 ^ 該液體介質組件-與另; 貝、，且仵4b之間。其中，該太陽能電池3係為雙 型之結構，具有二入先面31、32，因此可將該太 H設产於該液體介質組件4 a上’再將該液體介質Ϊ件 4b覆盍於該太陽能電幻上，使該太陽能電池3之今二 入光面3卜32分別受到該液體介質組件知盘仆= 盍。此外，由於該太陽能電池3之該二入光面31、= ===件的覆蓋，可更有效的減緩該太陽能 請參閱第三圖’第三圖係為本創作第三較 ，太陽能電池剖面示意圖。如圖所示’―太陽能電、、也模 =300包含-太陽能電池5與―液體介f組件6 1液 =質組件6係包含-透明容器61與一充填於該透明^ 裔61之液體介質62，且該液體介質組件更包含二 之中值付注意的是’該透明容器61為熱塑性樹脂例 如疋熱塑性彈性體（Thermoplastie Elast〇mers，τρ曰^歹 或熱塑性橡膠（thermoplastic rubber，TPR)或哉弟 性塑膠（Thermoplastic)。而該液體介質62為水， 孔63係用以供使用者將該太陽能電池5之電極接出乂 =述之錢明容H 6!為熱龍難，其具有較㈣ 特性，且該透明容器61中充填有該液體介質62，〕 Ϊ = 電池模組300具有缓衝的作用，可應用於攜帶 f上所述，相.較於習知技術所述之太陽 組，由於本創作所提供之太陽能電池模組中，係利用$ 8 M416878 體介質組件覆蓋於太陽能電池上，使由空氣中進入太陽 能電池之光線需先經由液體介質組件之液體介質，由於 光線是由疏散的空氣介質到較空氣緊密之液體介質，會 減少光線的反射，以及由液體介質到較液體介質緊密之 電極層，亦可減少光線的反射，進而使光線進入太陽能 電池的量增加。此外，當液體介質為水時，由於水的比 熱容較組成太陽能電池的材料大，因此可減緩太陽能電 池溫度的上升。然而，由於液體介質組件的覆蓋方式可 依照太陽能電池的需求而變化，完全不受限於上述之實 施例。 • 藉由上述之本創作實施例可知，本創作確具產業 上之利用價值。惟以上之實施例說明，僅為本創作之 較佳實施例說明，舉凡所屬技術領域中具有通常知識 者當可依據本創作之上述實施例說明而作其它種種 之改良及變化。然而這些依據本創作實施例所作的種 種改良及變化，當仍屬於本創作之創作精神及界定之 專利範圍内。 _ 【圖式簡單說明】 第一圖係為本創作較佳實施例之太陽能電池模組示 意圖， 第二圖係為本創作第二較佳實施例之太陽能電池模 組示意圖；以及 第三圖係為本創作第三較佳實施例之太陽能電池剖 面示意圖。 【主要元件符號說明】 9 M416878When the light enters the liquid medium component 2 from the air, the reflection of the light on the interface can be reduced, and when the liquid medium 22 enters the second electrode layer 15, the reflection of the light can be reduced, and the transparent cry is transparent. The material and the thickness are extremely thin, so the refraction of the transparent container 21 can be slightly ignored. Preferably, since the specific heat capacity of the water can absorb more heat energy than the solid, the temperature of the solar cell 1 is slowed down. In the above, the solar cell further includes a system disposed on the f-electrode layer, which is a double-glass substrate, and the second substrate has a larger than the second refraction. Therefore, when the liquid medium component covers the "the above-mentioned liquid " mass component of the battery, it covers the second electrode layer, and has the effect of reflection of the light of the line M416878. The second figure is the second of the creation. The preferred embodiment is too 肊, and is not intended. As shown, a solar group 200 comprises a solar cell 3 and two liquids /, ^ the liquid medium component - and the other; Between 4b, wherein the solar cell 3 is of a double type structure having two inlet faces 31, 32, so that the H can be produced on the liquid medium component 4a. 4b is overlaid on the solar power illusion, so that the light-emitting surface 3b of the solar cell 3 is respectively received by the liquid medium component. Further, due to the light-incident surface 31 of the solar cell 3 , = === cover of the piece, can more effectively slow down the solar energy, please refer to the third 'The third picture is the third comparison of the creation, the schematic diagram of the solar cell profile. As shown in the figure '-Solar electricity, and also the mold = 300 contains - solar cell 5 and liquid medium f component 6 1 liquid = quality component 6 series Including - a transparent container 61 and a liquid medium 62 filled in the transparent body 61, and the liquid medium component further comprises a median value of 'the transparent container 61 is a thermoplastic resin such as a thermoplastic elastomer (Thermoplastie Elast) 〇mers, τρ曰^歹 or thermoplastic rubber (TPR) or Thermoplastic. The liquid medium 62 is water, and the hole 63 is for the user to take out the electrode of the solar cell 5.乂= 述钱明容 H 6! is difficult for hot dragons, which has a more (4) characteristic, and the transparent container 61 is filled with the liquid medium 62, Ϊ = battery module 300 has a buffering effect, can be applied According to the solar group described in the prior art, the solar cell module provided by the present invention is covered by the solar cell by using the $8 M416878 bulk dielectric component. sun The light of the battery needs to pass through the liquid medium of the liquid medium component. Since the light is from an evacuated air medium to a relatively tight liquid medium, it will reduce the reflection of light and the electrode layer from the liquid medium to the liquid medium. Reducing the reflection of light, which in turn increases the amount of light entering the solar cell. In addition, when the liquid medium is water, since the specific heat capacity of water is larger than the material constituting the solar cell, the temperature rise of the solar cell can be slowed down. However, due to the liquid medium The manner in which the components are covered may vary depending on the needs of the solar cell and is not at all limited by the embodiments described above. • As can be seen from the above-described embodiments of the creation, this creation has industrial value. The above embodiments are merely illustrative of the preferred embodiments of the present invention, and those skilled in the art can make various other modifications and changes as described in the above embodiments of the present invention. However, all of the improvements and variations made in accordance with the present embodiment are still within the scope of the creative spirit and definition of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic diagram of a solar battery module according to a preferred embodiment of the present invention, and the second drawing is a schematic diagram of a solar battery module according to a second preferred embodiment of the present invention; A schematic cross-sectional view of a solar cell according to a third preferred embodiment of the present invention. [Main component symbol description] 9 M416878
100 太陽能電池模組 200 太陽能電池模組 300 太陽能電池模組 1 太陽能電池 11 入光面 12 第一基板 13 第一電極層 14 主動層 15 第二電極層 2 液體介質組件 21 透明容器 22 液體介質 3 太陽能電池 31、32 入光面 4a、4b 液體介質組件 5 太陽能電池 6 液體介質組件 61 透明容器 62 液體介質 63 穿孔100 solar cell module 200 solar cell module 300 solar cell module 1 solar cell 11 light-incident surface 12 first substrate 13 first electrode layer 14 active layer 15 second electrode layer 2 liquid medium component 21 transparent container 22 liquid medium 3 Solar cells 31, 32 light-incident surface 4a, 4b liquid medium assembly 5 solar battery 6 liquid medium assembly 61 transparent container 62 liquid medium 63 perforation